17. Isra · verses 36–37

وَلَا تَقۡفُ مَا لَيۡسَ لَكَ بِهِۦ عِلۡمٌۚ إِنَّ ٱلسَّمۡعَ وَٱلۡبَصَرَ وَٱلۡفُؤَادَ كُلُّ أُوْلَٰٓئِكَ كَانَ عَنۡهُ مَسۡـُٔولٗا

Wala taqfu ma laysa laka bihi AAilmun inna alssamAAa waalbasara waalfuada kullu olaika kana AAanhu masoolan

And pursue not that of which thou hast no knowledge; for every act of hearing, or of seeing or of (feeling in) the heart will be enquired into (on the Day of Reckoning).

وَلَا تَمۡشِ فِي ٱلۡأَرۡضِ مَرَحًاۖ إِنَّكَ لَن تَخۡرِقَ ٱلۡأَرۡضَ وَلَن تَبۡلُغَ ٱلۡجِبَالَ طُولٗا

Wala tamshi fee alardi marahan innaka lan takhriqa alarda walan tablugha aljibala toolan

Nor walk on the earth with insolence: for thou canst not rend the earth asunder, nor reach the mountains in height.